🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.52 AU - 0.58 AU

Year: 150 Days

Day: 46.4 Hours

Environment

Temp: 211 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,110,340 km

• M1: 82,129 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.72 AU - 4.94 AU

Year: 3324 Days

Day: 14.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,110,340 km

• M1: 879,486 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.6

Radius: 14.1

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.68 AU - 6.84 AU

Year: 5779 Days

Day: 13.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,110,340 km

• M1: 175,329 km (0.103 R)
• M2: 865,573 km (0.101 R)
• M3: 1,617,452 km (0.086 R)
• M4: 2,282,116 km (0.113 R)
• M5: 3,065,260 km (0.112 R)
• M6: 3,520,786 km (0.104 R)
• M7: 4,117,981 km (0.118 R)
• M8: 5,056,408 km (0.031 R)
• M9: 5,517,469 km (0.045 R)
• M10: 7,285,566 km (0.109 R)
• M11: 8,260,794 km (0.081 R)
• M12: 9,321,144 km (0.084 R)
• M13: 10,424,578 km (0.118 R)
• M14: 11,712,316 km (0.062 R)
• M15: 12,524,035 km (0.091 R)
• M16: 15,067,797 km (0.057 R)
• M17: 15,723,933 km (0.091 R)
• M18: 19,086,893 km (0.114 R)
• M19: 21,528,779 km (0.081 R)
• M20: 23,452,608 km (0.089 R)
• M21: 24,415,719 km (0.104 R)
• M22: 25,488,635 km (0.11 R)
• M23: 32,794,845 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.4

Radius: 10.5

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.36 AU - 11.14 AU

Year: 10380 Days

Day: 8.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,110,340 km

• M1: 130,749 km (0.107 R)
• M2: 483,500 km (0.11 R)
• M3: 1,573,171 km (0.087 R)
• M4: 3,311,498 km (0.048 R)
• M5: 4,088,959 km (0.087 R)
• M6: 4,681,815 km (0.115 R)
• M7: 7,642,955 km (0.097 R)
• M8: 8,410,691 km (0.072 R)
• M9: 10,000,318 km (0.116 R)
• M10: 10,503,865 km (0.086 R)
• M11: 12,572,803 km (0.099 R)
• M12: 15,825,809 km (0.096 R)
• M13: 17,573,411 km (0.026 R)
• M14: 21,037,350 km (0.076 R)
• M15: 21,948,551 km (0.117 R)
• M16: 31,582,803 km (0.042 R)
• M17: 37,856,340 km (0.111 R)
• M18: 41,605,412 km (0.079 R)
• M19: 45,458,155 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487

Radius: 14.8

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.33 AU - 12.39 AU

Year: 12303 Days

Day: 9.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,110,340 km

• M1: 184,005 km (0.098 R)
• M2: 656,884 km (0.03 R)
• M3: 1,772,585 km (0.1 R)
• M4: 2,583,256 km (0.114 R)
• M5: 3,154,421 km (0.055 R)
• M6: 3,783,779 km (0.068 R)
• M7: 5,200,172 km (0.103 R)
• M8: 5,941,279 km (0.055 R)
• M9: 10,913,613 km (0.096 R)
• M10: 11,401,153 km (0.107 R)
• M11: 12,420,363 km (0.081 R)
• M12: 13,998,621 km (0.104 R)
• M13: 14,902,192 km (0.113 R)
• M14: 15,775,544 km (0.097 R)
• M15: 17,996,474 km (0.077 R)
• M16: 18,832,427 km (0.11 R)
• M17: 20,500,294 km (0.099 R)
• M18: 22,264,801 km (0.093 R)
• M19: 26,094,357 km (0.061 R)
• M20: 29,919,724 km (0.071 R)
• M21: 30,770,188 km (0.078 R)
• M22: 31,966,073 km (0.04 R)
• M23: 33,192,626 km (0.083 R)
• M24: 33,760,350 km (0.087 R)
• M25: 35,502,716 km (0.077 R)
• M26: 38,041,841 km (0.118 R)
• M27: 39,419,039 km (0.06 R)
• M28: 44,296,229 km (0.092 R)
• M29: 48,535,084 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.3

Radius: 6.6

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.57 AU - 20.81 AU

Year: 28624 Days

Day: 21 Hours

Environment

Temp: -196 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,110,340 km

• M1: 93,798 km (0.045 R)
• M2: 657,782 km (0.098 R)
• M3: 1,006,644 km (0.102 R)
• M4: 1,701,825 km (0.113 R)
• M5: 2,119,802 km (0.068 R)
• M6: 2,679,298 km (0.111 R)
• M7: 3,303,420 km (0.102 R)
• M8: 3,760,142 km (0.04 R)
• M9: 4,761,401 km (0.076 R)
• M10: 5,973,293 km (0.066 R)
• M11: 6,603,848 km (0.119 R)
• M12: 7,378,017 km (0.052 R)
• M13: 8,211,128 km (0.111 R)
• M14: 10,312,230 km (0.116 R)
• M15: 11,351,786 km (0.099 R)
• M16: 13,866,526 km (0.073 R)
• M17: 18,624,785 km (0.093 R)
• M18: 19,575,480 km (0.03 R)
• M19: 25,160,417 km (0.096 R)
• M20: 25,389,900 km (0.114 R)
• M21: 29,126,107 km (0.093 R)
• M22: 33,075,491 km (0.086 R)
• M23: 39,183,721 km (0.104 R)
• M24: 41,057,884 km (0.117 R)
• M25: 41,375,929 km (0.104 R)
• M26: 42,990,838 km (0.088 R)
• M27: 47,211,293 km (0.084 R)
• M28: 48,440,688 km (0.045 R)
• M29: 53,761,735 km (0.055 R)
• M30: 63,191,038 km (0.028 R)
• M31: 64,683,427 km (0.041 R)
• M32: 65,546,756 km (0.058 R)
• M33: 70,205,234 km (0.041 R)
• M34: 75,079,581 km (0.102 R)
• M35: 80,423,067 km (0.071 R)
• M36: 87,058,182 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 19,997 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit